baber/WOPTO huggingface dataset:
Patent JP-S62236911-A (JP)
Title: Measurer for tension of buried sheet in soft ground surface treating work
Inventor: TSUCHIYA KOSABURO
IPC: E02D3/00
Filed: 1986-04-07
Abstract: PURPOSE:To prevent influences of soil intrusion on data by making the opening of a sheet smaller by using a small-size tension measure having a high detecting accuracy. CONSTITUTION:A measuring piece 10 is set over the opening face of a sheet 1 for the surface treatment work of soft ground, and the ends of the sheet on both edges of the opening are held and fixed between the piece 10 and a fixing plate 12. Measuring probes 14 and 15 are bonded and fixed to the center of the piece 10 and lead wires 18 are led to the probes 14 and 15 to obtain a tension measurer. The measurer can thus be miniaturized, highly accurate data can be obtained, and the cost of manufacture can also be reduced. Since the opening of the sheet can be made smaller, the intrusion of soil can be prevented, and the setting of the measurer can be simplified.
Patent JP-H02260461-A (JP)
Title: Thin-film memory element
Inventor: SHIMOMAKI SHINICHI
IPC: H01L29/788
Filed: 1989-03-31
Abstract: PURPOSE:To stabilize a readout operation by a method wherein a first gate insulating film is formed of a dielectric film and of an insulating film which has a charge storage function, a second gate insulating film is formed of an insulating film which does not have the charge storage function and a first gate electrode and a second gate electrode are used respectively for write/erasure use and for readout use. CONSTITUTION:A first gate insulating film 12 having a charge storage function is formed as a two-layer film where a dielectric film 12a is formed on the side of a first gate electrode G1 and an insulating film 12b having the charge storage function is formed on the side of a semiconductor layer 13. A second gate electrode D2 facing the semiconductor layer 13 via a second gate insulating film 15 which does not have the charge storage function is formed in a thin-film transistor which is composed of the first gate electrode G1, the first gate insulating film 12, a semiconductor layer 14, a source electrode and a drain electrode S, D. The first gate electrode G1 is used for a write operation and an erasure operation and the second gate electrode D2 is used for a readout operation. Thereby, even when the readout direction is repeated, it can be executed stably because a threshold voltage is not changed. Dielectric breakdown strength also becomes good.
Patent JP-H02260885-A (JP)
Title: Scramble system for charged broadcast signal
Inventor: MAEDA JOJI
IPC: H04N7/171
Filed: 1989-03-31
Abstract: PURPOSE:To apply efficient scramble to both an audio signal and a video signal without descramble information giving adverse effect onto other signals by providing a specific descramble information transmission means and an extraction means. CONSTITUTION:A sender equipment side is provided with a means setting the presence of transmission of a mode signal or a frequency to identify the transmission of descramble information through the use of a main channel. A receiver equipment side is provided with a means to discriminate the setting, a means releasing the scramble of a reception video signal, and a means stopping forcibly the operation of the release means. That is, a signal from a CATV transmission line is fed to an UP-DOWN converter and a tuner section 201 via an input terminal 200 and a video intermediate frequency obtained from them is fed to a gain changeover circuit 202 and descrambled. A synchronizing expansion signal for descramble is given from a switch S11. Thus, adverse effect of descramble information onto other signals is prevented and the scrambling of the audio signal is obtained as soon as that of the video signal is obtained.
Patent JP-H06266598-A (JP)
Title: Information processor
Inventor: MATSUZAKI TAKAKO
IPC: G06F12/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide an information processor in which a labor and time spent on a back-up work can be lightened, and the damage of the disappearance of data or the like on the way of writing can be almost reduced at the time of the occurrence of the fault of a storage device. CONSTITUTION:This device is equipped with a volatile memory 1 which temporarily stores file information including management information and data, control means which writes the file information stored in the volatile memory 1 in an another storage means 7, non-volatile memory 8 which is provided separately from the storage device 7, and fault restoring means 3 which writes and saves the information stored in the volatile memory l in the non-volatile memory 8 when the fault of the storage means 7 occurs, and writes the information saved in the non-volatile memory 8 in the storage means 7 after the fault is restored.
Patent JP-H10275861-A (JP)
Title: Em production possibility judging device, circuit designing device and method therefor
Inventor: NAGAHARA IZURU
IPC: G06F17/50
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To correctly judge whether or not EM phenomenon is produced on each circuit cell wiring in an LSI. SOLUTION: An EM production possibility judging part 14 calculates a current value iall of each circuit cell wiring in a semiconductor device, designed by a CAD part 12 and determines a cross-sectional area D of the wiring by calculating the known width and thickness of the wiring. It divides the current value iall by the cross-sectional area D to determine a current density σ. The EM production possibility judging part 14 also compares the determined current density σ with a reflectance current density σth , which used for judging if an EM phenomenon may be produced or not. If the current density σ is larger than the reference current density σth , it is judged that EM phenomenon with be produced.  A design changing part 16 takes measures for changing circuit design of the semiconductor device, such as replacing a circuit cell judges as producing an EM phenomenon with a circuit cell whose cross-sectional area is large and which does not produce an EM phenomenon.
Patent JP-2000055521-A (JP)
Title: Method for controlling compressor of refrigerator
Inventor: YU KANSHU
IPC: F25D11/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a compressor of a refrigerator for protecting the compressor by sensing and warning a starting fault of the compressor at the time of an initial driving of the compressor and a connection fault between the compressor and an inverter. SOLUTION: The method for controlling a refrigerator having a power source, an inverter and a compressor comprises a step (S30)of initially driving the compressor for a predetermined time, steps (S40, S50) of comparing a rotational speed of the compressor with a preset power limit speed and upper limit speed when the predetermined time is elapsed, a step (S140) of judging a starting fault of the compressor if the speed of the compressor is lower than the lower limit speed and cutting Off the power to be supplied to the compressor, and a step (S80) of judging occurrence of a connecting fault between the inverter and the compressor if the speed of the compressor is more than the upper limit speed and cutting OFF the power to be supplied to the compressor.
Patent JP-H09269563-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MITSUHASHI TAKESHI
IPC: G03C1/85
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material superiotin antislatic performance, film adhesion, resistance to pressure in a liquid, staining of residual dyes and uneven drying which van perform ultrahigh-speed processing by incorporating a metal oxide colloid in an electrically conductive layer and forming a specified nonphotosensitive layer and specifying a surface matting degree. SOLUTION: This conductive later contains the metal oxide colloid and an interlayer formed between an emulsion layer and the conductive layer contains a water-soluble polymer having an average molecular weight of <=20,000 in an amount of 2-10% of the total binder and the nonphotosensitive layer contains a dye dispersed in fine sold represented by the formula in which R1 is an H atom or an alkyl or aryl group or the like; R2 is an H atom or an alkyl or aryl or alkoxycarbonyl group or the like; B is a 5- or 6-membered N-containing heterocyclic group of the like, and each of L1 -L3 is a mehtine group; and (n) is 0 or 1. The emulsion layer and/or a protective layer contains a specified compound and keeps the surface matting degree of 100-300mmHg together with this dye.
Patent JP-H10252928-A (JP)
Title: Motor-driven actuator
Inventor: AOKI KAZUHIRO
IPC: F16K37/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To connect an armature of a limit switch to an opened side or closed side surely. SOLUTION: This motor-driven actuator is provided with a drive motor 1, a control switch 3 controlling the drive motor 1 reciprocally, a pair of limit switches 4, 5 connecting to the opened and closed side of the drive motor 1 and the control switch 3 and being opened and closed alternatelly by a cam connected to an output shaft of the drive motor 1, information means 13, 14 connecting to the limit switches 4, 5 and taking out the information of the opened or closed state. The control switch 3 controls the drive motor 1 reciprocally and stops the drive motor 1 by the open and close of each limit switch 4, 5 on that occasion and raises the information of the opened and closed state to the information means 13, 14.  Troide AC switches 6, 7 are connected respectively between the opened and closed side of the control switch 3 and the drive motor 1 and the opened side of each limit switch 4, 5 is connected to a trigger circuit of the toroide AC switches 6, 7. The armature of each limit switch 4, 5 is surely connected by the cam while the drive motor 1 is driving.
Patent JP-S576377-A (JP)
Title: Multiplication array type ultrasonic wave searching device
Inventor: KUBOTA JIYUN
IPC: G01N29/44
Filed: 1980-06-13
Abstract: PURPOSE:To compress the width of a main beam and improve bearing resolution by multiplying the reception signals of the element vibrators in the positions symmetrical to the central axis of an array type transducer then combining and adding their lower frequency components. CONSTITUTION:The outputs of preamplifiers 51-52m corresponding to the pairs of the signals received by the element vibrators (41 and 42m, 42 and 42m-1, -, 4m and 4m+1) in the positions symmetrical to the central axis A' of an array type transducer 4 are multipled respectively by the arrays 81-8m of m pieces of multipliers. The product signals thereof are passed respectively through low-pass filers 91-9m, and are matched of phases by, for example, delay circuits 101-10m, after which they are combined by an adder 7 and are outputted. Thereby, the width of a main beam is compressed and side lobes are supressed as well, so that the bearing resolution during ultrasonic wave searching is improved, and the position, shape, and size of a reflecting body are measured precisely.
Patent JP-H08279045-A (JP)
Title: Device and method for searching for corresponding point
Inventor: OSHIMA MITSUO
IPC: G06T7/00
Filed: 1995-04-04
Abstract: PURPOSE: To improve the detection rate of a corresponding point and shorten the processing time by setting a corrected priority order group wherein the priority of the lowest distribution area becomes high by epipolar lines through a setting means when the lowest distribution area results from misdetection. CONSTITUTION: A corresponding point distribution detection part 40 detects the corresponding point distribution on an epipolar line from images of right and left cameras 12 and 14 and a lowest distribution area detection part 42 detects the least lowest distribution areas from the images of the right and left cameras 12 and 14 respectively as to the detected distribution of corresponding points. The feature values of the lowest distribution areas of the right and left images area compared with each other and a synchronous feedback part 48 judges whether the lowest distribution areas origination from the dead zones of the right and left images or misdetection of the corresponding point.  When the lowest distribution areas result from misdetection, a priority order setting part 28 is made to set the priority order group wherein the priority order of the lowest distribution areas becomes higher by epipolar lines by an optimum priority level setting part 46. Therefore, the detection rate of the corresponding points can be improved.
Patent JP-H06338644-A (JP)
Title: Laser oscillator
Inventor: YANO NOBUO
IPC: H01S3/08
Filed: 1994-03-28
Abstract: PURPOSE:To provide a laser oscillator, such as an excimer laser oscillator or a YAG laser oscillator provided with an optical resonator, which is capable of obtaining directly a beam of a uniform intensity from the optical resonator by a simple constitution without using a complicated optical system, has a small number of constituent components and is easily adjusted. CONSTITUTION:A laser oscillator is one developed by devising the relation between the arrangement direction of a prism 21 and a totally reflecting mirror. With the prism 21 arranged on an optical path in a resonator 22, a vertical angle part 21A of this prism 21 is arranged on the side of a partially reflecting mirror 4 and a totally reflective film 23 is formed on a reflective surface 21B, which opposes to this vertical angle part 21A, of the prism 21 as a totally reflecting mirror means.
Patent JP-S63243373-A (JP)
Inventor: NISHIDA TAKESHI
IPC: D06M101/16
Filed: 1987-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S535250-A (JP)
Title: Polyamide films
Inventor: TSUNASHIMA KENJI
IPC: C08G69/26
Filed: 1976-07-06
Abstract: PURPOSE: A biaxially stretched polyamide film having excellent gas barrier properties melt extrusion property, consequent biaxial stretchability, resistant to sterilization treatment, free from food hygienic problems, comprising a copolyamide consisting of hexamethylene isophthalamide and hexamethylene terephthalamide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62237676-A (JP)
Title: Fuel cell
Inventor: SAITO MUTSUYA
IPC: H01M8/24
Filed: 1986-04-07
Abstract: PURPOSE:To make temperature distribution uniform over the whole range of a cell stack in temprature rising and during operation to increase cell performance by forming straightening vanes installed inside a cooling manifold with shape memory alloy. CONSTITUTION:A plurality of straightening vanes 9 made of shape memory alloy are installed in an inlet manifold 4. Cooling gas inlet temperature during operation is less than transformation temperature, and each straightening vane 9 forms the shape shown in a solid line. Thereby, distrubution of cooling gas to the upper and lower ends of a cell stack 1 is decreased compared with the central part, and cooling at these ends is suppressed coupled with heat radiation from the uper and lower end plates 3, 3, and temperature distribution in the cell stack is made uniform. In the start of operation, the temperature of the cell stack 1 is incresed from maintenance temperature to the temperature from which temperature is increased by reaction heat. Since the heating gas inlet temperature for temperature rising is higher than transformation temperature, each straightening plate 9 deforms as shown in a dotted line, and distribution of heating gas to the upper and lower ends of the cell stack 1 is increased comapred with the central part, and temperature is uniformly increased.
Patent JP-H07260829-A (JP)
Title: Current detector
Inventor: NODA MINORU
IPC: G01R15/20
Filed: 1994-03-25
Abstract: PURPOSE:To provide a highly reliable current detector wherein a magnetic core can be simply fixed at a predetermined position of a case, a magnetism- sensitive element can be disposed at a predetermined position of a gap part of the magnetic core without being damaged, and the magnetism-sensitive element is not electrostatically broken. CONSTITUTION:A magnetic core 1 is disposed at a bottom face of a cylindrical case 6. Two tongue pieces 14 stretching from a wall inner face of a window 9 of the case to an inner face of an outside wall of the case are set at right angles to a longitudinal direction of a magnetic path of the magnetic core 1 inside a magnetic gap part 4 of the magnetic core 1. A metallic plate 16 is secured to the case 6 to press an upper face 15 of the magnetic core. Moreover, a hole 19 of a projecting element 18 of the metallic plate 16 overlaps with a hole 20 of a circuit board which is fixed to the case 6 by screws 17. The metallic plate 16 is electrically connected with an earth circuit of the circuit board 11. A magnetism-sensitive element 2 installed perpendicularly right down from a rear face of the circuit board 11 is arranged between the tongue pieces 14 of the case 6.
Patent JP-S577705-A (JP)
Title: Tire for motorcycle
Inventor: WADA MAKOTO
IPC: B60C11/04
Filed: 1980-06-13
Abstract: PURPOSE:To enhance the stability of rolling on the surface of a road provided with rain water flow grooves, by prescribing the ratio between the pitch and discontinuity length of second main grooves which are provided at intervals at both the sides of a first main groove which extends continuously along the circumferential center line of the tread of a tire. CONSTITUTION:The tread of a tire is provided with a first main groove 1 and second main grooves 2. The first main groove 1 are composed of a plurality of unit grooves 1A which are made continuous to each other in the circumferential direction of the tire. In the unit groove 1A, the opposed ends 1b of short grooves 1a which extend in parallel with the circumferential center line CL of the tread and are alternately located in the direction of their length are made continuous to each other. The second main grooves 2 are located at intervals at both the sides of the first main groove 1. The second main grooves 2 at each side of the first main groove 1 are discontinuous from each other in at least one line. The ratio of the discontinuity length E of the second main groove 2 to their repetition pitch P' is set at 20 to 50%.
Patent JP-S558424-A (JP)
Title: One-side metal hot dipping method
Inventor: HIDA TAKAYUKI
IPC: C23C2/00
Filed: 1978-07-03
Abstract: PURPOSE:To prevent turning round of molten plating metal and enable one-side plating to be surely accomplished at a high speed by letting the opposite side contact the plating bath surface while blowing gas to one side of the object to be plated of falt plate form being continuously conveyed. CONSTITUTION:A steel plate 1 or the like whose surfaces have undergone reduction treatment is conveyed into a plating apparatus 3 mainly composed of zinc. An ultrasonic chip 5 is dipped near the bath surface and applies ultrasonic vibrations to the bath thereby causing the bath surface to locally build up. Gas blown from gas blow nozzles 10 is directed to the diagonally downward direction at both end parts of the steel plate 1 and the gas blown is flowed to the direction from the steel plate 1 end to the direction parting from the steel plate 1. The molten plating metal trying to go round to the top surface is pushed back by this gas flow, whereby its deposition on the non-plating surface is prevented. Preferable gas pressure is about 20 m/sec. in velocity of flow and the distance from the bath surface to the plating surface is made about 5.4mm.
Patent JP-H10273986-A (JP)
Title: Door tip lock
Inventor: MASE KOICHI
IPC: E05B65/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a door tip lock of a temporary locking type, having no protrusion on the outer surface of a sliding door or a strike. SOLUTION: A lock casing 31 provided in the end part of a sliding door D incorporates therein a sensor pin 35 which is extensible and retractable to and from a front 32, cam plate 39 pushed forward at a locking angle when the sensor pin 35 is retracted, and a hook metal 46 adapted to project from the front 34 so as to engage with a strike S when the cam plate 39 is turned to the locking angle. Further, a magnet 34 adapted to be approach the front 32 when it is advanced is provided in the pointed end part of the sensor pin 35, and a magnet 59 is provided to the strike S. When the sliding door D is closed, the repulsive force of the magnet 59 is applied to the magnet 34 which is therefore moved back when the sliding door D is closed.
Patent JP-H08249788-A (JP)
Title: Recording/reproducing device
Inventor: KATAI RYOICHI
IPC: G11B11/105
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the power consumption and to contrive miniaturization and light weight of an optical disk player such as a minidisk player, etc. CONSTITUTION: Management information is recorded in a U-TOC area by moving an optical pickup 4 into the U-TOC area at the time of finishing or stopping recording. At this time, a switch circuit 41 is turned off, so as to cut off the supply of a power source to a circuit part concerning a sound signal processing, such as a conversion part 14, an encoder/decoder part 10, a RAM 12 and amplifiers 17, 22 and 23, etc. Thus, the power consumption at the time of writing the management information is reduced, and the overall power consumption is reduced, and then the miniaturization and weight reduction can be contrived.
Patent JP-S61238616-A (JP)
Title: Pallet feeder
Inventor: HAYAKAWA AKIHIRO
IPC: B65G59/06
Filed: 1985-04-15
Abstract: PURPOSE:To avoid getting down time and a fear of wrong operation, by making a pallet group so as to be delivered onto a feed conveyor from a pallet on a lowermost one with a right attitude in order, in case of a pallet feeder conveying ceramics and so on. CONSTITUTION:A pallet feeder is provided with a roller conveyor 15 which intermittently performs driving rotation and lifting motion at a bottom part of a frame body 8 where a lot of pallets P. In addition, at both sides of this roller conveyor 15, there are provided with a fork 19 fitted with a pawl 18 inward and a pallet feed mechanism 2 which installs a positioning lever free of intermittent tilt motion outward and restoration at will. And, a pallet feed conveyor 4 is set up between both base parts of this pallet feed mechanism 2 and a feed conveyor 35 of a conveyor device 3. And, these intermittent operations are all controlled by a limit switch or a timer or the like.
Patent JP-H06291166-A (JP)
Title: Film carrier and inner lead bonding equipment
Inventor: ATSUMI KOICHIRO
IPC: H01L21/60
Filed: 1993-04-06
Abstract: PURPOSE:To provide a film carrier and an inner lead bonding equipment capable of performing better and high-accuracy inner lead bonding. CONSTITUTION:This equipment comprises a lower die 10 and an upper die 11 for press-forming the tip portions of a plurality of inner lead 2,... projected to the inside of a device hall 1b of a film carrier, a bonding stage 4 for holding a semiconductor element 3 and bonding stage 4 for bringing an electrode 3a of the semiconductor 3 into contact with a tip portion formed to a gull wing of an inner lead 2' and a bonding tool 5 for bonding the tip of the inner lead 2' to the electrode 3a of the semiconductor element 3.
Patent JP-S559217-A (JP)
Title: Connection system for multiprocessor
Inventor: FUSHIMI ISAO
IPC: G06F15/177
Filed: 1978-06-30
Abstract: PURPOSE: To enable effective use of system, by using the memory unit of a small capacity with all the processors in time-sharing manner.  
     CONSTITUTION: The matrix switch LSW is placed between a plurality of processors CPU 1 to 3 and a plurality of memory units SM a  to SM d  memorizing the processing program for the processors. Further, the switch LSW circulates for the processors CPU 1 to 3 and the memory units SM a  to SM d  and connects them exclusively. Thus, effective use of system is enabled. 
     COPYRIGHT: (C)1980,JPO&Japio